I did not know, Chinese is not easy to visit Korea.
I read the article about Visa rules for Chinese tourists yesterday.
I will link the article about New Visa rules for Chinese tourists on this page.
I hope that see or meet more Chinese tourist in Korea.
Korea times : https://www.koreatimes.co.kr/www/news/nation/2010/07/117_70245.html
Korea Hearld : http://www.koreaherald.com/national/Detail.jsp?newsMLId=20100727000825